It is very easy to flash ESP32 with the help of esptool.py. Download and Flash MicroPython firmware to ESP32 with esptool.pyīy default, the ESP32 is not flashed with MicroPython. Now let us download and flash MicroPython firmware in our ESP32 and ESP8266 boards. We have successfully installed esptool.py in our system. You will be able to view the following messages. To check whether everything is working fine, type esptool.py in the command terminal. Now, the esptool.py will get installed in the Python directory. If for some reason the installation does not start, try typing the commands given below: Type pip install esptool in the terminal and the installation will start. First open command prompt by typing cmd.exe in the search box of the taskbar. Now after you have successfully installed the latest version of Python3, we will install the esptool.py in it. MicroPython ESP32 and ESP8266: Program with VS Code and PymakrĪfter the installation is complete a screen appears showing that the download was successful. This guide covers both the ESP development boards: ESP32 and ESP8266. Follow the instructions in order to successfully flash the MicroPython firmware to your ESP boards. It is available in MicroPython applications in Windows, Linux, and Ubuntu. However, this time we will guide you how to flash the firmware using esptool.py instead. Getting Started with MicroPython on ESP32 and ESP8266 using Up圜raft IDE You can access the tutorial by clicking the link down below: Previously, we used uP圜raft IDE to flash firmware to ESP32 and ESP8266 boards using Up圜raft IDE. The esptool.py communicates with ROM bootloader to flash and erase fimware. It is a python based command line utility used to flash and erase Micropython firmware for various develoment boards such as ESP32 and ESP8266. The esptool.py tools can be used on Windows, Linux and MacOS. In this comprehensive tutorial, we will learn how to flash MicroPython firmware to our ESP32 and ESP8266 NodeMCU boards using esptool.py.
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